{
  "debug_mode": true,
  "print_out": false,
  "port": "8080",
  "printers":
  {
    "label":
    {
      "name": "Xprinter XP-365B",
      "page_width": 80,
      "page_height": 80,
      "dpi": 300
    },
    "a4":
    {
      "name": "Xerox",
      "page_width": 210,
      "page_height": 297,
      "dpi": 300
    }
  }
}